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Kaua'i

$427+ Cheap flights from Louisville (SDF) to Kaua'i

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LIH
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheap flight deals from Louisville to Kaua'i

Keep the following information in mind while searching for Louisville to Kaua'i flight deals. Data was last updated April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$632
(American Airlines)

One-way from

$427
(Delta)

Popular in

December

Cheapest in

August

Average price

$709
Provider with most accurate pricing for Louisville Intl-Lihue flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Lihue flights.
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From Louisville Intl to Kaua'i
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One-way flight from Louisville Intl to Kaua'i
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Highest demand for flights based on searches. 2% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Louisville to Kaua'i

Cheapest flights from Louisville to Kaua'i
Explore the most affordable flight options available from Louisville to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This American Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:00 amSDF - LIH
2 stops14h 58mAmerican Airlines
Wed 5/79:40 pmLIH - SDF
2 stops14h 10mAmerican Airlines
Deal found 4/4$632
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/109:05 amSDF - LIH
1 stop12h 49mUnited Airlines
Sun 11/168:40 pmLIH - SDF
1 stop12h 47mUnited Airlines
Deal found 4/3$645
This Southwest deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/125:55 amSDF - LIH
1 stop12h 50mSouthwest
Wed 6/188:40 pmLIH - SDF
2 stops12h 40mSouthwest
Deal found 4/2$913
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:00 amSDF - LIH
2 stops16h 23mDelta
Sun 10/59:26 pmLIH - SDF
2 stops17h 25mDelta
Deal found 4/3$1,014

Cheapflights Fare Finder

Customize your flight search to find flights from Louisville to Kaua'i that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2025.
Use the filters below to find and compare flights from Louisville to Kaua'i that are best for you.

Fly from

Louisville

Fly to

Kaua'i

Route

Depart

Return

Price

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Wed 4/30

6:00 am-2:58 pm

2 stops14h 58m

Lihue

Wed 5/7

9:40 pm-5:50 pm

2 stops14h 10m

$632

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Sat 4/19

8:00 am-3:46 pm

1 stop13h 46m

Lihue

Wed 4/23

7:26 pm-2:25 pm

1 stop12h 59m

$683

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Thu 6/12

5:55 am-12:45 pm

1 stop12h 50m

Lihue

Wed 6/18

8:40 pm-3:20 pm

2 stops12h 40m

$913

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Sun 9/28

7:00 am-5:23 pm

2 stops16h 23m

Lihue

Sun 10/5

9:26 pm-8:51 pm

2 stops17h 25m

$1,014

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Sun 5/11

7:50 am-7:00 pm

2 stops17h 10m

$427

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Sun 5/11

6:00 am-2:55 pm

2 stops14h 55m

$462

LouisvilleLihue

SDF - LIH

SDFLIH

Louisville Intl

Sun 5/11

8:00 am-3:46 pm

1 stop13h 46m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Best time to book a flight from Louisville to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Kaua'i

What is the cheapest month to book a flight from Louisville to Kaua'i?

Currently, January is the cheapest month in which you can book a flight from Louisville to Kaua'i (average of $440). Flying from Louisville to Kaua'i in June is currently the most expensive (average of $683). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kaua'i ranges from 2.2 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. June is typically the driest time to visit Kaua'i when rainfall is around 2.2 in.

Temperature in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kaua'i, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Kaua'i

Get insights into the airlines that provide service to Kaua'i. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kaua'i. Reviews last updated April 4, 2025.
Southwest
8.0
Very good
4,276 reviews

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,276 reviews
Southwest
8.0
Very good
4,276 reviews

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,899 reviews
Southwest
8.0
Very good
4,276 reviews

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,618 reviews
Southwest
8.0
Very good
4,276 reviews

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,276 reviews

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Kaua'i?

    Louisville Intl (SDF) is the airport you will fly out of if you book a flight from Louisville to Kaua'i. It is only a 5.3 mi journey to Louisville Intl (SDF) from Louisville’s city center.

  • What are the cheapest airlines to fly from Louisville to Kaua'i one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $427. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Louisville to Kaua'i for a low price.

  • Can I find deals for flights from Louisville to Kaua'i that include hotel bookings?

    Yes. In addition to deals on Louisville to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Kaua'i?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Kaua'i.

  • Can I find deals for business class flights from Louisville to Kaua'i?

    Yes. Cheapflights offers flight deals from Louisville to Kaua'i by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Kaua'i?

    Currently, January is the cheapest month in which you can book a flight from Louisville to Kaua'i (average of $440). Flying from Louisville to Kaua'i in June is currently the most expensive (average of $683). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from Louisville to Kaua'i

Discover the top 3 airlines that operate flights from Louisville to Kaua'i. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$546Average$961FlexibilityNo cancel feeOn-time71%
DeltaCheapest$611Average$999FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$675Average$897FlexibilityNo cancel feeOn-time69%

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